<template>
  <div class="login-container">
    <el-form
      :model="ruleForm2"
      :rules="rules2"
      status-icon
      ref="ruleForm2"
      label-position="left"
      label-width="0px"
      class="demo-ruleForm login-page"
    >
      <h3 class="title">系统</h3>
      <el-form-item prop="username">
        <el-input
          type="text"
          v-model="ruleForm2.username"
          auto-complete="off"
          placeholder="用户名"
        ></el-input>
      </el-form-item>
      <el-form-item prop="password">
        <el-input
          type="password"
          v-model="ruleForm2.password"
          auto-complete="off"
          placeholder="密码"
        ></el-input>
      </el-form-item>
      <el-form-item style="width: 100%">
        <el-button
          type="primary"
          style="width: 100%"
          @click="handleSubmit"
          :loading="logining"
          >登录</el-button
        >
      </el-form-item>
    </el-form>
  </div>
</template>

<script>
import { ElMessage } from "element-plus";
export default {
  data() {
    return {
      logining: false,
      ruleForm2: {
        username: "",
        password: "",
      },
      rules2: {
        username: [
          {
            required: true,
            message: "请输入用户名",
            trigger: "blur",
          },
        ],
        password: [{ required: true, message: "请输入密码", trigger: "blur" }],
      },
      checked: false,
    };
  },
  mounted() {
    let that = this;
    document.onkeydown = function (e) {
      e = window.event || e;
      if (
        that.$route.path === "/login" &&
        (e.code === "Enter" || e.code === "enter")
      ) {
        // 登录事件
        that.handleSubmit();
      }
    };
  },
  methods: {
    handleSubmit() {
      this.$refs.ruleForm2.validate((valid) => {
        if (valid) {
          this.logining = true;
          if (
            this.ruleForm2.username === "dah_admin" &&
            this.ruleForm2.password === "admin_1234"
          ) {
            this.logining = false;
            sessionStorage.setItem("token", this.ruleForm2.username);
            this.$router.push({ path: "/" });
          } else {
            this.logining = false;
            ElMessage.error("账号或密码错误");
          }
        } else {
          return false;
        }
      });
    },
  },
};
</script>

<style scoped>
.title {
  margin-bottom: 10px;
}
.login-container {
  width: 100%;
  height: 100%;
}
.login-page {
  -webkit-border-radius: 5px;
  border-radius: 5px;
  margin: 180px auto;
  width: 350px;
  padding: 35px 35px 15px;
  background: #fff;
  border: 1px solid #eaeaea;
  box-shadow: 0 0 25px #cac6c6;
}
label.el-checkbox.rememberme {
  margin: 0px 0px 15px;
  text-align: left;
}
</style>
